Question 1
To imply ischemia, ST depression of 1.5 mm is required for
◦ horizontal ST depression.
◦ upsloping ST depression.
◦ downsloping ST depression.
◦ all the above.
Question 2
If the ST segment drops 3 mm during exercise, it is evidence of
◦ ventricular tachycardia.
◦ J-point elevation.
◦ myocardial ischemia.
◦ old MI.